Gourmya gourmyi, common name the gourmya cerith, is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae. Description The shell size varies between 30 mm and 75 mm. Distribution This species is distributed in the Pacific Ocean along New Caledonia and the New Hebrides. References External links Houbrick R. S. (1981). "Anatomy and systematics of Gourmya gourmyi (Prosobranchia: Cerithiidae), a Tethyan relict from the southwest Pacific". The Nautilus 95(1): 2–11. Cerithiidae Gastropods described in 1861